baber/WOPTO huggingface dataset:
Patent JP-S61244033-A (JP)
Title: Wire bonding apparatus
Inventor: OSEDO JIRO
IPC: H01L21/60
Filed: 1985-04-22
Abstract: PURPOSE:To make the confirmation of earthing at any individual bonding point needless by a method wherein the thickness, i.e., the height of a semiconductor pellet and lead bonding surface is preliminarily measured. CONSTITUTION:The relative height of a lead frame 7 and a semiconductor pellet 6 is measured by a height detector 11 and then the pellet 6 is fed to wire bonding area to start wire bonding process. At this time, a data processing system (CPU) 12 transmits data to a wire bonder to control the Z axis speed of a bonding head 2 informing the wire bonder of the level of bonding operation at which the Z axis speed of a capillary chip 4 is to be decelerated or the extent of depressing the capillary chip 4 down-ward from the bonding surface. Through these procedures, it is needless to confirm any contact by means of providing the height detector 11 while search level can be lowered accelerating wire bonding speed since the bonding level is preliminarily measured.
Patent JP-H03282567-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/00
Filed: 1990-03-30
Abstract: PURPOSE:To keep the consumption of toner and of a transfer material as little as possible and also to shorten a time for copying by switching a copying mode to a different one by a mode switching key without changing a copying condition which is set at the time of starting copying. CONSTITUTION:The number of copied sheets, copying magnification, the size of the sheet, copying color, etc., are set in the beginning. when a copying start ing key 18c is turned on and copying an original is started, an image converted to a latent image on a photosensitive body is guided to a developing area for developing the latent image accompanied with the movement of the photosensi tive body which is rotated at a moving speed corresponding to the selected toner. In this developing area, the different color tone is supplied through either of developing devices 43 and 44 capable of corresponding to the color of the toner, and then, the image is developed. And when a color switching key 18a is turned on and the copying color other than black is selected, a motor 60 is rotated at a 2nd speed. Thereafter, the image is copied based on the develop ing condition which is set in the beginning, and also, the number of the copied sheets are counted, and then, copying is repeated until copying all the number of the copied sheets are finished.
Patent JP-H02285426-A (JP)
Title: Microprocessor and format conversion method
Inventor: JIYON EICHI KUROFUOODO
IPC: G06F9/455
Filed: 1990-03-30
Abstract: PURPOSE: To execute format conversion between a small endian and a large endian without reduction of the performance by providing coupling means coupled to bits of data items respectively and a control means which controls swapping of the byte sequence of data items. CONSTITUTION: A deformed barrel shifter 20 is provided which includes plural multiplexers 41 to 45 and 50 to 52 which selectively couple data from one or plural input busses to an output bus. Individual bit lines of a data bus are so arranged that bits 0 to 7, 8 to 15, 16 to 23, and 24 to 31 of the input bus are coupled to corresponding bits 24 to 31, 16 to 23, 8 to 15, and 0 to 7 respectively. Control lines 124 connected to multiplexers 41 to 45 and 50 to 52 constitute a means which controls the byte swapping operation. Thus, data is converted from a large endian memory format to a small endian data format or is converted back to the original large endian format without reducing the performance.
Patent JP-H06298253-A (JP)
Title: Polyester bottle with handle
Inventor: YANAGISAWA TAKEO
IPC: B29C49/06
Filed: 1993-04-12
Abstract: PURPOSE:To attach a handle of polyester to the bottle properly and securely and prevent the bottle from becoming extremely thin at the wall or from rupturing during the forming process by crystallizing the fastening part of the handle at least at the part corresponding to the part of the handle at which it is put in contact with the bottle. CONSTITUTION:The bottle relates to a bottle of polyester provided with a separately formed handle 3 of polyester at a recession 2 in the bottle body 1 formed for attaching the handle. Fastening parts 4 of the handle 3 at least at the parts corresponding to the parts of the handle at which it is put in contact with the bottle are crystallized at a crystallinity of 10% or more. In attaching the handle 3 to the bottle body 1 by blowing molding, by preliminarily crystallizing the fastening parts 4 of the handle 3, which undergo fusion attachment, the fastening parts 4 are rendered difficult of softening. Hence fusion attachment of the fastening parts to the wall of the bottle does not easily occur; it does not occur for the wall to be overstretched to extreme thinness; and the bottle is prevented from rupturing during the forming. Moreover, the fastening parts 4 are little liable to deformation or dislocation so that the handle can be attached properly and securely.
Patent JP-H02263498-A (JP)
Title: Stem for electronic device
Inventor: MATSUZAWA KENICHI
IPC: H05K1/18
Filed: 1989-04-04
Abstract: PURPOSE:To prevent the crack development or the deficiency of wall thickness due to compressive stress at a stand-off part in the case of glass deposition by welding the base of semi-spherical stand-off part to the upper face of a protruding circumferential part. CONSTITUTION:When glass deposition is performed after providing a protruding circumferential part 20 to an outer face of a case body 10 at the surroundings of a through hole 14, the base part of a glass semi-spherical part 16 is welded to the upper face of the protruding circumferential part 20. As the stress at a corner part of the through hole 14 on which compressive stress acts to the strongest extent acts on glass through the protruding circumferential part 20 where the wall thickness of metal is formed thin, shearing stress applied on glass can be relieved. In this way, stress which is established in glass in the case where glass is cooled from its molten state is lessened by making the wall thickness of the protruding circumferential part 20 thin and then the crack development in glass is prevented.
Patent JP-S62242851-A (JP)
Title: Signal delaying device
Inventor: OCHIAI KATSUHIRO
IPC: H03H9/36
Filed: 1986-04-15
Abstract: PURPOSE:To obtain a device which can delay a high-frequency signal of a wide range with low electric power consumption by converting an electric signal to an accoustic signal and interfering an optical signal with the accoustic signal propagating in a propagating medium to detect diffracted light. CONSTITUTION:A transducer (TD)2 consisting of a single crystal of lithium niobate, etc., or ceramics, etc., is attached via an electrode on the surface of the propagating medium 1 constituted of a single crystal plate of lead molybdenum, etc. or glass plate, etc. The electric signal inputted from an input terminal 4 is impressed from a lead wire 3 to the TD2 and is converted to the acoustic signal which propagates in the medium 1. On the other hand, incident light 10 which is emitted from a light source 8 and is passed through a condenser lens 9 is partly diffracted by the accoustic signal in the medium 1 to the diffracted light 11. The diffracted light 11 is put through a condenser lens 12 into a photoelectric transducer 13, by which the light is converted to the electric signal again and is outputted therefrom. The signal delay time (t) is determined by t=l/v where the distance from the TD2 up to the position where the incident light 10 is diffracted by the accoustic signal is designated as l and the velocity of the accoustic signal as (v).
Patent JP-S61241788-A (JP)
Inventor: ABE NOBORU
IPC: G06Q40/02
Filed: 1985-04-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05290497-A (JP)
Title: Disk type recording medium identification devcie
Inventor: MAEDA AKIYOSHI
IPC: G11B19/12
Filed: 1992-04-07
Abstract: PURPOSE:To improve the reducing and resolution function of an FG signal generation circuit, to enable an accurate identification by measuring in a short time and to optionally measure during the operation of starting a disk regarding the device for identifying a disk form on a video disk player. CONSTITUTION:The rotative angle speed of the disk is detected by a rotative angle speed detection section 8 using a reproducing synchronous signal and impressed to an arithmetic section 9. The output a1 of the rotative angle speed detection section 8 is taken into the arithmetic section 9 by the controlling signal of a control section 11 and after the specified period of time, the output a2 of the rotative angle speed detection section 8 is taken into the aritmetic section 9, as well. Thus, the changing quantity of the rotative angle speed is calculated by the arithmetic section 9, the inertia of the rotary bodies of a motor 3 and a disk 1 is calculated, the calculated result is impressed to an identification section 10 and the kind of this disk is identified.
Patent JP-H01257965-A (JP)
Title: Electrophotographic sensitive body
Inventor: AKASAKI YUTAKA
IPC: G03G5/06
Filed: 1988-04-08
Abstract: PURPOSE:To obtain an electrophotographic sensitive body good in chargeability, rapid in potential decay due to exposure to light, high in sensitivity, and further small in dependence of potential decay on an electric field by combining an electric charge generating layer containing a trisazo pigment with a charge transfer layer containing a benzidine derivative. CONSTITUTION:The charge generating layer contains one of the trisazo pigments represented by formula I and the charge transfer layer contains one of the benzidine derivatives represented by formula II and embodied by formula III. In formulae I and II, each of R1-R3 is H, halogen, alkyl, or alkoxy; Cp is represented by formula IV; Ar is an aromatic hydrocarbon or hetero ring; X is an atomic group necessary to form an aromatic hydrocarbon group or the like; Y is a hydrocarbon group; Z is a divalent aromatic hydrocarbon group or the like; R4 is alkyl or alkoxy; and one of R5 and R6 is >=2C alkyl and the other is H or the like, thus permitting the obtained electrophotographic sensitive body to be freed of trailing of potential and almost freed of residual potential.
Patent JP-S63251220-A (JP)
Title: Screw head of plastic extrusion machine
Inventor: CHICHIBU KUNIO
IPC: B29C48/67
Filed: 1987-04-07
Abstract: PURPOSE:To manufacture a screw head which can be formed by corresponding immediately to various extrusion raw materials, by incorporating a necessary number of blades attachably and detachably on the external circumference of a main body of the screw head of a plastic extrusion machine. CONSTITUTION:A cylindrical blade 22 is fitted attachably and detachably over the external circumference of a main body 19 of a head which is attachable and detachable to a screw by combining with a cylindrical collar 21. In the case where arrangement of the blade 22 and collar 21 is changed, a press head 29 is removed from the main body 19 of the head, and the collar 21 and blade 22 are rearranged in a necessary number. It becomes possible to convert the main body 19 of the head into various heads by combining the blade 22 and collar 21 arbitrarily. Therefore, manufacturing or procuring expenses of the head can be reduced and, moreover, even in the case where new raw materials are developed, the head can deal with them immediately by rearranging the blade and collar without manufacturing a new head.
Patent JP-S57200671-A (JP)
Title: Apparatus for stopping engine automatically when shortage of oil is caused
Inventor: OOHASHI SUSUMU
IPC: F02P11/02
Filed: 1981-06-02
Abstract: PURPOSE:To enhance reliability and accuracy of a sensor switch, by connecting the sensor switch and an oil level detecting circuit to an engine igniting circuit, and short-circuiting the voltage produced in a primary winding continously until an engine is stopped. CONSTITUTION:When it is detected by a float 23 that the amount of lubricating oil is reduced to a level lower than a prescribed value, normally open contacts 22a, 22b are closed, so that positive voltage induced by a primary coil 2a in the direction of an arrow A is short-circuited. Resultantly, a capacitor 15 is once charged and then it begins to discharge throuh a closed circuit consisting of the capacitor 15, resistor 13, gate and cathode of a thyristor 10, and resistors 11, 14. Here, if the time constant of the above closed circuit is selected at a value longer than the time of the engine speed at the time of starting engine, negative voltage induced in the primary winding 2a is short-circuited through a series circuit of te thyristor 10 and resistor 11. Thus, it is enabled to lower the high voltage induced in a secondary winding 2b and to stop the engine.
Patent JP-S60228710-A (JP)
Title: Control device for steam turbine
Inventor: MESAKI HIROFUMI
IPC: F01D21/00
Filed: 1984-04-27
Abstract: PURPOSE:To effect smooth starting, by selecting a pressure setting value to a first pressure function equal to a load corresponding pressure when a high and/or low pressure bypass valve is opened, while selecting the pressure setting value to a second pressure function obtained by adding pressure bias to the first pressure function when both the bypass valves are fully closed. CONSTITUTION:A pressure setting value for controlling a low pressure bypass valve 21 is selected to either a first pressure function equal to the minimum value of high temperature reheating pressure under load less than a predetermined value and equal to a load corresponding pressure under load not less than the predetermined value or a second pressure function obtained by adding a fixed pressure bias or a load proportional pressure bias to the first pressure function. Then, the pressure setting value as selected is outputted from a pressure setting section. Thus, the low pressure bypass valve 21 is controlled according to the first pressure function when at least one of high and low pressure bypass valves 19 and 21 is opened, while being controlled according to the second pressure function when both the bypass valves 19 and 21 are fully closed. Accordingly, an intercept valve 13 may be securely fully opened at starting to thereby prevent increase in temperature in an exhaust chamber of a high pressure turbine 6.
Patent JP-S529322-A (JP)
Title: Mark information reading system
Inventor: KAMINARI KATSUTOSHI
IPC: G06K7/00
Filed: 1975-07-11
Abstract: PURPOSE: To read mark information precisely in an information reading system in which information is read from a mark sheet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S569671-A (JP)
Title: Underwater conservation and storage of energy
Inventor: SHIMOHANA FUMIO
IPC: F03B17/02
Filed: 1979-07-04
Abstract: PURPOSE: To change energy into a different kind of energy to pick out, by applying the action of an energy source to sink a float under water to conserve and store the energy.  
     CONSTITUTION: A chain C, one end of which is coupled with a float and the other end of which is coupled with an energy source A, is wound around a wheel B. The float V is pulled into water by the energy source A such as a windmill. When the float V is  pulled down to the bottom of the water, energy conservation work is finished. When energy is needed, a pawl D is disengaged from a ratchet B. The energy can thus be picked out in a different form at any time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60233811-A (JP)
Title: Heat treatment of wound core
Inventor: YOSHIKAWA TETSUJI
IPC: H01F41/02
Filed: 1984-04-27
Abstract: PURPOSE:To make an annealing temperature uniform by previously forming a dielectric layer between the wound layers of an alloy thin belt and on the surface of an iron core and by heating applying voltage to the dielectiric layer from electrodes provided on both the inside and the outside surfaces and the sides of the iron core in annealing a wound core wound with an amorphous magnetic alloy thin belt. CONSTITUTION:A cirular wound core 11 is wound with an amorphous alloy thin belt 12. The wound core 11 is removed distortion and annealed in magnetic field. In this construction, a dielectric layer 13 is formed in all circular directions between the wound layers of the alloy thin film 12 and on the external and the internal sufaces an on both the side end surfaces of the iron core 11. In this case, such a material as epoxy resin which has great dielectric dissipation factor against high frequency voltage is used for the dielectric layer 13 and circular ring electrodes 14 on the external and the internal surfaces and circular plate electrodes 15 on both the end surfaces of the iron core 11 are provided. Then, the iron core 11 is put in an annealing furnance, high frequency voltage is applied to the electrodes 14 and 15, simultaneously, magnetic field is generated from a coil around the iron core 11 and the iron core 11 is heated at approx. 400 deg.C.
Patent JP-H09252308-A (JP)
Title: Mobile communication network
Inventor: TANAKA MOTOHARU
IPC: H04W40/36
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication network with a function minimizing the number of transfer paths of an ATM cell transfer equipment (asynchronous transfer mode equipment transferring packets in the form of fixed length packets having a routing header). SOLUTION: In the case of combining a radio base station 2-5 with an ATM communication network 2-1, just after a mobile terminal equipment 2-7 moves in a sub-network 2-9, an inter-network interface unit 2-8 of the mobile terminal equipment 2-7 makes a connection request to an opposite unit or a position registration database 2-4 through which a connection passes. Thus, reservation of a frequency band required at changeover of connection is more quickly started and the changeover of the connection of the mobile terminal equipment 2-7 before and after its movement is quickened and deterioration in the communication quality such as intermission of information is prevented.
Patent JP-H08286216-A (JP)
Title: Self-holding type optical switch
Inventor: EBISAWA FUMIHIRO
IPC: G02F1/313
Filed: 1995-04-11
Abstract: PURPOSE: To provide a self-holding type optical switch which has long-term self holdability, facilitates connection to quartz optical parts, such as optical fibers, features low-loss, excellent environmental stability and ease of production and is stable by forming a groove in the intersected part of two pieces of quartz glass waveguides intersecting with each other and packing an optical refractive index changing medium which is reversibly changed in refractive index with light of a specific wavelength region into this groove. CONSTITUTION: This self-holding type optical switch is constituted by forming the groove in the intersected part J of two pieces of the quartz glass waveguides intersecting with each other and packing the optical refractive index changing medium which is reversibly changed in refractive index with light of the specific wavelength region into this groove. The groove is formed by reactive ion etching(RIE) of the part to be formed as a reflection layer 5. Since the quartz glass optical waveguides are used, there is no change in the refractive index of the waveguide constituting material by a temp. fluctuation or humidity fluctuation and the switching characteristics, such as reflection conditions are not changed. A heat nonreversible photochromic material with which the refractive index control of a self-holding type is possible is used as the reflection layer 5.
Patent JP-H05290133-A (JP)
Title: Color image processor
Inventor: KANEDA HIROYUKI
IPC: G09G5/00
Filed: 1992-04-08
Abstract: PURPOSE:To display a color original image with a natural feeling matching human's visual sensation as to color image processing regarding the color display. CONSTITUTION:A grouping means 60 finds the (hue value, saturation value, and lightness value) of one pixel of the color original image specified by a sampling point specifying means 50 according to the specification contents from a grouping variable specifying means 70 and specifies the ranges of the (hue value, saturation value, and lightness value). Then set data on the (hue value, saturation value, and lightness value) in the ranges which are obtained from color data of respective pixels of the color original image are outputted to a registering means 80. The registering means 80 selects a specific number of set data among the input set data according to the specification contents of a sampling saturation quantity specifying means 90, and converts those (hue value, saturation value, and lightness value) set data into (R value, G value, and B value) and registers them in a palette 100.
Patent JP-H03283316-A (JP)
Title: Manufacture of flat cable
Inventor: ENARI ISAMU
IPC: H01B13/24
Filed: 1990-03-30
Abstract: PURPOSE:To uniform the width of an adhesive layer of a flat cable and keep the flat cable from the danger of imperfect adhesion by starting extrusion of an adhesive by an extruder prior to movement of insulated wires in their cross direction, and starting movement of the insulated wires when the amount of the adhesive extruded reaches an almost stationary state. CONSTITUTION:A drawer 10 for drawing a plurality of insulated wires 2 arranged in parallel and an adhesive extruder 8 which moves in the cross direction of the parallel insulated wires 2 and extrudes an adhesive 9 are alternately driven and the insulated wires 2 arranged in parallel are stuck and fixed to one another by the adhesive 9 at intervals in their longitudinal direction. When the amount of the adhesive 9 extruded by the adhesive extruder 8 reaches an almost stationary state movement of the wires 2 is started. Shortage in the amount of the adhesive being extruded when the extruder 8 is started to move is thus prevented and a uniform and sufficient amount of adhesive 9 is extruded within the width of the insulated wires 2 arranged in parallel. A flat cable whose adhesive layer is uniform in width and which is in no danger of imperfect adhesion is thus obtained.
Patent JP-2000248082-A (JP)
Title: Laminated film having excellent printability
Inventor: NISHIGORI YOSHIHARU
IPC: C08J5/18
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic polymer film, especially a polypropylene film with various kinds of printabilities, especially UV flexo printability. SOLUTION: A synthetic polymer-containing substrate film is provided with a top layer having 0.2-3.57 μm arithmetic mean roughness (Ra). The film is optionally provided with an adherent resin-containing anchor layer between the substrate film and the top layer and, if necessary, with a readily adherent resin-containing ready adhesion layer between the substrate film layer and the top layer or the anchor layer.
Patent JP-S5610560-A (JP)
Title: Flame-retardant resin composition
Inventor: SEKI KENJI
IPC: C08L33/00
Filed: 1979-07-07
Abstract: PURPOSE: A resin composition, improved in flame retardancy, which is composed of a thermoplastic resin, an organic halogen compound and a xylene resin.  
     CONSTITUTION: 100pts.wt. of a thermoplastic resin is compounded with 5W30pts. wt. of an organic halogen compound and 1W30pts.wt. of a xylene resin. The organic halogen compound is a flame-retardant organic halogen compound, such as an aromatic, alicyclic or aliphatic compound, having a halogen atom such as bromine, chlorine or fluorine, in the molecular structure. Said xylene resin, as well as the organic halogen compound, imparts flame retardancy to the composition obtained, and is effective, in particular, for the prevention of melt dripping during combustion. 
     COPYRIGHT: (C)1981,JPO&Japio